N
NNTP
I have a file with the following data
192.168.60.161 DOMAINNAME-POWER 03U
192.168.60.161 DOMAINNAME-TEMP 1eU
192.168.60.161 MAC 00-xy-zz-07-bd-8a
192.168.60.179 DOMAINNAME-abacdf 00U
192.168.60.179 DOMAINNAME 00U
192.168.60.179 DOMAINNAME-abacdf 20U
192.168.60.179 DOMAINNAME 1eU
192.168.60.179 MAC 00-xy-8b-1c-08-c7
192.168.60.198 DOMAINNAME-abcd 00U
192.168.60.198 DOMAINNAME 1cU
192.168.60.198 DOMAINNAME 00U
192.168.60.198 DOMAINNAME-abcd 20U
192.168.60.198 DOMAINNAME 1bU
192.168.60.198 DOMAINNAME 1eU
192.168.60.198 DOMAINNAME 1dU
192.168.60.198 MAC 00-zz-aa-bb-8f-35
what I want to do is add blank line after MAC entry for each IP. I am
confortable with awk/sed but can't seem to fig. this out.
do I need perl? or can sed/awk do this?
192.168.60.161 DOMAINNAME-POWER 03U
192.168.60.161 DOMAINNAME-TEMP 1eU
192.168.60.161 MAC 00-xy-zz-07-bd-8a
192.168.60.179 DOMAINNAME-abacdf 00U
192.168.60.179 DOMAINNAME 00U
192.168.60.179 DOMAINNAME-abacdf 20U
192.168.60.179 DOMAINNAME 1eU
192.168.60.179 MAC 00-xy-8b-1c-08-c7
192.168.60.198 DOMAINNAME-abcd 00U
192.168.60.198 DOMAINNAME 1cU
192.168.60.198 DOMAINNAME 00U
192.168.60.198 DOMAINNAME-abcd 20U
192.168.60.198 DOMAINNAME 1bU
192.168.60.198 DOMAINNAME 1eU
192.168.60.198 DOMAINNAME 1dU
192.168.60.198 MAC 00-zz-aa-bb-8f-35
what I want to do is add blank line after MAC entry for each IP. I am
confortable with awk/sed but can't seem to fig. this out.
do I need perl? or can sed/awk do this?